March 13 (Reuters) - Mersen SA :: *FY FINANCIAL UPDATE *FY DIVIDEND EUR 0.9 *FY NET INCOME EUR 59 MILLION *FY ROCE 10.8% *FY ADJUSTED OPERATING MARGIN 10.5% *FY SALES OF EUR 1,244 MILLION *CONFIRMATION OF THE MEDIUM-TERM OBJECTIVES COMMUNICATED ON DECEMBER 5, 2024 *OUTLOOK 2025: EBITDA MARGIN BEFORE NON-RECURRING ITEMS OF BETWEEN 16% AND 16.5% OF SALES *OUTLOOK 2025: REPORTED SALES TO REMAIN STABLE OR INCREASE COMPARED WITH 2024